240200896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 541649920

約数和(自身を除く): 301449024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 67, 104, 124, 134, 139, 208, 248, 268, 278, 403, 416, 496, 536, 556, 806, 832, 871, 992, 1072, 1112, 1612, 1742, 1807, 1984, 2077, 2144, 2224, 3224, 3484, 3614, 4154, 4288, 4309, 4448, 6448, 6968, 7228, 8308, 8618, 8896, 9313, 12896, 13936, 14456, 16616, 17236, 18626, 25792, 27001, 27872, 28912, 33232, 34472, 37252, 54002, 55744, 56017, 57824, 66464, 68944, 74504, 108004, 112034, 115648, 121069, 132928, 137888, 149008, 216008, 224068, 242138, 275776, 288703, 298016, 432016, 448136, 484276, 577406, 596032, 864032, 896272, 968552, 1154812, 1728064, 1792544, 1937104, 2309624, 3585088, 3753139, 3874208, 4619248, 7506278, 7748416, 9238496, 15012556, 18476992, 30025112, 60050224, 120100448, 240200896]

約数ペア:

[(1, 240200896), (2, 120100448), (4, 60050224), (8, 30025112), (13, 18476992), (16, 15012556), (26, 9238496), (31, 7748416), (32, 7506278), (52, 4619248), (62, 3874208), (64, 3753139), (67, 3585088), (104, 2309624), (124, 1937104), (134, 1792544), (139, 1728064), (208, 1154812), (248, 968552), (268, 896272), (278, 864032), (403, 596032), (416, 577406), (496, 484276), (536, 448136), (556, 432016), (806, 298016), (832, 288703), (871, 275776), (992, 242138), (1072, 224068), (1112, 216008), (1612, 149008), (1742, 137888), (1807, 132928), (1984, 121069), (2077, 115648), (2144, 112034), (2224, 108004), (3224, 74504), (3484, 68944), (3614, 66464), (4154, 57824), (4288, 56017), (4309, 55744), (4448, 54002), (6448, 37252), (6968, 34472), (7228, 33232), (8308, 28912), (8618, 27872), (8896, 27001), (9313, 25792), (12896, 18626), (13936, 17236), (14456, 16616)]